summaryrefslogtreecommitdiff
path: root/lib/intel_os.c
diff options
context:
space:
mode:
Diffstat (limited to 'lib/intel_os.c')
-rw-r--r--lib/intel_os.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/lib/intel_os.c b/lib/intel_os.c
index 924ac7e7..e5dea6e5 100644
--- a/lib/intel_os.c
+++ b/lib/intel_os.c
@@ -97,8 +97,11 @@ intel_get_avail_ram_mb(void)
#ifdef HAVE_STRUCT_SYSINFO_TOTALRAM /* Linux */
struct sysinfo sysinf;
+ int fd;
- intel_purge_vm_caches();
+ fd = drm_open_driver(DRIVER_INTEL);
+ intel_purge_vm_caches(fd);
+ close(fd);
igt_assert(sysinfo(&sysinf) == 0);
retval = sysinf.freeram;
@@ -292,11 +295,11 @@ void intel_require_memory(uint64_t count, uint64_t size, unsigned mode)
igt_skip_on_simulation();
}
-void intel_purge_vm_caches(void)
+void intel_purge_vm_caches(int drm_fd)
{
int fd;
- igt_drop_caches_set(DROP_SHRINK_ALL);
+ igt_drop_caches_set(drm_fd, DROP_SHRINK_ALL);
fd = open("/proc/sys/vm/drop_caches", O_WRONLY);
if (fd >= 0) {